Researchers have unraveled one of the mysteries of how a small group of immune cells work: That some inflammation-fighting immune cells may actually convert into cells that trigger disease. 

White blood cells, called T-cells, iare one of the body's critical disease fighters. Regulatory immune cells, called "Tregs," direct T-cells and control unwanted immune reactions that cause inflammation. They are known to produce only anti-inflammatory proteins to keep inflammation caused by disease in check.

A new analysis of the stability of the Antarctic ice sheet shows that ice rises (pinning points that keep the floating parts of ice sheets in place) are formed during the transition between glacial and interglacial periods, which significantly slows down the response of the ice sheet to climate change.

The supplements industry has embraced claims suggesting a link between soy intake and decreased asthma severity,  but a randomized, double-blind study, where half of the participants took a soy isoflavone supplement twice daily for six months, and the other half took a placebo,  found that soy supplements do not improve lung function for patients with asthma. 

The Augmented BNCI Communication projects has developed a new brain-computer interface system to enhance communication skills of people with cerebral palsys.

Cerebral palsy is a chronic movement disability affects between 2 and 3 per 1,000 people. People with Dyskinetic Cerebral Palsy (DCP), 15% of the cases, have normal intelligence ability but cannot speak or express themselves due to lack of motor control. "Since they cannot express themselves, these children do not connect with other people and end up not developing their intelligence," says Biomechanics Institute of Valencia (IBV) researcher Juanma Belda.

According to a new global-scale projection, terrestrial vegetation emits several million tons of extremely low-volatility organic compounds (ELVOCs) per year to the atmosphere, which affect cloud seeds via formation of low-volatility vapors. These oxidation products of compounds such as monoterpenes results in an increase of condensing vapors that can further form cloud condensation nuclei over the continents and have an influence on the formation of clouds.

The results show how a number of natural compounds, which together account for around 70 percent of the biological hydrocarbon emissions, produce low-volatility products and how they can possibly effect the climate via aerosol particles. 

In America, where there is a two-party system, there are numerous opportunities to compromise or cross party lines politically, so looking at where someone falls on a conservative-liberal graph lines doesn't tell us much about how they will vote. Democrats receive over 90 percent of education union donations, for example, so no left-right model predicted that the education reform known as No Child Left Behind would pass  91-8 in the Senate and 384-41 in the House.